Your space station has been hijacked by a virus which has turned all on-board defenses against you. Use the Hyper Sphere to collect all power crystals needed to destroy the virus and return control to humans.
Use your cursor keys to move your sphere around. Don't fall off the edges.
You must collect all power crystals to move to the next level.
Activating the checkpoints allows you to start from there if you fall off, instead of having to start back at the beginning.